Test Catalog Search Home Test Catalog Search Testing Choices: From the standard to the extraordinary × Search Clear Filter by: Clear all Method(s) (-) Enzyme-Linked Immunosorbent Assay (ELISA) (11) Enzyme Immunoassay (EIA) (3) Headspace Gas Chromatography (GC) (4) High Performance Liquid Chromatography/ Tandem Mass Spectrometry (LC-MS/MS) (27) Sample Type Blood (4) Fluid (2) Serum or Plasma (4) Urine (1) Test Area Drugs of Abuse (3) Therapeutics (8) Test Category (-) Analgesics (5) Depressants (3) Sedative/Hypnotics (2) (-) Stimulants (6) Test Sub-Category Antipyretics (3) Cocaine (3) Opiates/Opioids (2) Other (3) Your search has returned no tests.